Stone Island Weather Forecast

    • 57
    • 66

    Increasing Clouds

    • 58
    • 63

    Chance Rain Showers

    • 57
    • 65

    Rain Showers Likely

    • 55
    • 64

    Mostly Sunny

    • 57
    • 66

    Slight Chance Rain Showers

    • 54
    • 68

    Partly Sunny

    • 55
    • 65

    Mostly Cloudy

Today 26 Aug Coastal Washington

Mostly sunny. Near steady temperature in the upper 70s. Southwest Winds 5 to 10 Mph.

Tonight 26 Aug Coastal Washington

Mostly clear in the Evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the upper 50s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Stone Island Temperature Statistics

August Temperature

Bar Harbor, Hancock County-Bar Harbor Airport (49.7 miles)

  • Lowest 16 August, 2026

    51.1 °F

  • Average August

    68.5 °F

  • Highest 6 August, 2026

    90 °F

Climate (2021–2026)

Bar Harbor, Hancock County-Bar Harbor Airport (49.7 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    46.5 °F

  • Average High 2021–2026

    54.6 °F
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